== sanity test 123aa: verify statahead work ============== 15:43:08 (1764794588)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96cd09583800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff96cd09583800.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.60 seconds: 166.35 ops/second
llite.lustre-ffff96cd09583800.statahead_max=0
101

real	0m0.573s
user	0m0.007s
sys	0m0.195s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff96cd09583800.statahead_max=128
128
101

real	0m0.388s
user	0m0.000s
sys	0m0.179s
ls -l 100 files with statahead: 0 sec
statahead total: 53
statahead wrong: 1
agl total: 50
list_total: 20
fname_total: 32
hit_total: 656
miss_total: 210
total: 900 open/close in 2.00 seconds: 449.78 ops/second
llite.lustre-ffff96cd09583800.statahead_max=0
1001

real	0m5.903s
user	0m0.019s
sys	0m2.057s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff96cd09583800.statahead_max=128
128
1001

real	0m3.036s
user	0m0.012s
sys	0m1.706s
ls -l 1000 files with statahead: 3 sec
statahead total: 54
statahead wrong: 1
agl total: 51
list_total: 21
fname_total: 32
hit_total: 1655
miss_total: 211
 - open/close 4617 (time 1764794618.06 total 10.00 last 461.61)
 - open/close 7039 (time 1764794628.06 total 20.00 last 242.13)
total: 9000 open/close in 29.82 seconds: 301.77 ops/second
llite.lustre-ffff96cd09583800.statahead_max=0
10001

real	2m16.731s
user	0m0.315s
sys	0m27.219s
ls -l 10000 files without statahead: 136 sec
llite.lustre-ffff96cd09583800.statahead_max=128
128
10001

real	1m4.631s
user	0m0.267s
sys	0m14.320s
ls -l 10000 files with statahead: 65 sec
statahead total: 55
statahead wrong: 1
agl total: 52
list_total: 22
fname_total: 32
hit_total: 11654
miss_total: 212
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 136 seconds
llite.lustre-ffff96cd09583800.statahead_stats=
statahead total: 55
statahead wrong: 1
agl total: 52
list_total: 22
fname_total: 32
hit_total: 11654
miss_total: 212
mdc.lustre-MDT0000-mdc-ffff96cd09583800.batch_stats=
snapshot_time:            1764794995.303137289 secs.nsecs
start_time:               1764794590.273423690 secs.nsecs
elapsed_time:             405.029713599 secs.nsecs
subreqs per batch   batches   % cum %
1:		        31  14  14
2:		        10   4  19
4:		         8   3  23
8:		         4   1  25
16:		         0   0  25
32:		        64  30  56
64:		        91  43 100
mdc.lustre-MDT0001-mdc-ffff96cd09583800.batch_stats=
snapshot_time:            1764794995.303211109 secs.nsecs
start_time:               1764794590.273486125 secs.nsecs
elapsed_time:             405.029724984 secs.nsecs
subreqs per batch   batches   % cum %
1:		        30  14  14
2:		         3   1  16
4:		         9   4  20
8:		         3   1  22
16:		         2   0  23
32:		        51  25  48
64:		       106  51 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536